A PTA method using numerical integration algorithms with artificial damping for solving nonlinear DC circuits
-
- WU Xiao
- Graduate School of Information, Production and Systems, Waseda University
-
- JIN Zhou
- Graduate School of Information, Production and Systems, Waseda University
-
- NIU Dan
- IPS Research Center, Waseda University
-
- INOUE Yasuaki
- Graduate School of Information, Production and Systems, Waseda University
Abstract
Pseudo-transient analysis, PTA, method is regarded as a practical method to find DC operating points of nonlinear circuits when the Newton-Raphson method fails. However, the convergence and efficiency of the previous studies are not satisfactory. Moreover, the numerical examples of previous studies are mainly for small-scale circuits or single type of circuits. Therefore, finding a more practical pseudo-transient analysis method for large-scale circuits and complex circuits becomes necessary and important. This paper proposes a new PTA method using numerical integration algorithms with artificial damping, and proposes a switching method in the implementation as well. The mathematical descriptions of the numerical integration algorithms are presented. The efficiency of the proposed PTA method is illustrated by solving practical nonlinear circuits.
Journal
-
- Nonlinear Theory and Its Applications, IEICE
-
Nonlinear Theory and Its Applications, IEICE 5 (4), 512-522, 2014
The Institute of Electronics, Information and Communication Engineers
- Tweet
Keywords
Details 詳細情報について
-
- CRID
- 1390001205345057664
-
- NII Article ID
- 130004697196
-
- ISSN
- 21854106
-
- Text Lang
- en
-
- Data Source
-
- JaLC
- Crossref
- CiNii Articles
- KAKEN
-
- Abstract License Flag
- Disallowed